Global Patent Index - EP 2651067 A1

EP 2651067 A1 20131016 - Method and arrangement in a communication system

Title (en)

Method and arrangement in a communication system

Title (de)

Verfahren und Anordnung in einem Kommunikationssystem

Title (fr)

Procédé et agencement dans un système de communication

Publication

EP 2651067 A1 20131016 (EN)

Application

EP 13175874 A 20090218

Priority

  • US 8806708 P 20080812
  • EP 09788492 A 20090218

Abstract (en)

Method and arrangement in a terminal for receiving data packets from a base station and providing feedback to the base station. The feedback concerns the reception status of the received data packets and may comprise an ACK/NAK. The method comprises receiving and decoding data packets from the base station in a subframe. It is further established whether any data packet within the received subframe is not correctly received and detected whether any subframe, expected to be received, has been missed. Further, acknowledgement information ACK/NAK is generated, a scrambling code selected with which the ACK/NAK is scrambled. The scrambled ACK/NAK is then sent to the base station, concerning the reception status of the data packets within the received subframes.

IPC 8 full level

H04L 1/16 (2006.01); H04L 1/18 (2006.01)

CPC (source: CN EP US)

H04L 1/009 (2013.01 - US); H04L 1/1607 (2013.01 - CN EP US); H04L 1/1642 (2013.01 - CN EP US); H04L 1/1861 (2013.01 - CN EP US); H04W 74/004 (2013.01 - US)

Citation (applicant)

None

Citation (search report)

  • [A] 3GPP: "3rd Generation Partnership Project;Technical Specification Group Radio Access Network;Evolved Universal Terrestrial Radio Access (E-UTRA);Physical Channels and Modulation(Release 8)", 3GPP, May 2008 (2008-05-01), Sophia Antipolis, pages 1 - 15, XP002533613, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Specs/archive/36_series/36.211/36211-830.zip> [retrieved on 20090622]
  • [A] ETRI: "Evaluating point-to-point bearer for single-cell MBMS transmission", 3GPP DRAFT; R2-062445 EVALUATING PTP BEARER FOR SINGLE CELL MBMS TRANSMISSION (ETRI), 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. Tallinn; 20060828, 23 August 2006 (2006-08-23), XP050132026

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2010019088 A1 20100218; AR 073038 A1 20101006; CN 102124686 A 20110713; CN 102124686 B 20150114; CN 104486048 A 20150401; CN 104486048 B 20190122; EP 2314008 A1 20110427; EP 2314008 B1 20131225; EP 2651067 A1 20131016; EP 2651067 B1 20141217; EP 2866372 A1 20150429; EP 2866372 B1 20190731; ES 2450758 T3 20140325; ES 2533192 T3 20150408; HK 1204721 A1 20151127; HU E024468 T2 20160128; JP 2011530950 A 20111222; JP 2014003627 A 20140109; JP 5345688 B2 20131120; JP 5785591 B2 20150930; MX 2011001242 A 20110427; NZ 590607 A 20131129; PL 2314008 T3 20140530; PL 2651067 T3 20150630; RU 2011109209 A 20120920; RU 2473174 C2 20130120; US 2011176443 A1 20110721; US 9369238 B2 20160614

DOCDB simple family (application)

SE 2009050177 W 20090218; AR P090103124 A 20090812; CN 200980132009 A 20090218; CN 201410776841 A 20090218; EP 09788492 A 20090218; EP 13175874 A 20090218; EP 14197933 A 20090218; ES 09788492 T 20090218; ES 13175874 T 20090218; HK 15105109 A 20150529; HU E13175874 A 20090218; JP 2011522929 A 20090218; JP 2013152069 A 20130722; MX 2011001242 A 20090218; NZ 59060709 A 20090218; PL 09788492 T 20090218; PL 13175874 T 20090218; RU 2011109209 A 20090218; US 200913058474 A 20090218